MRSH ▼ -1.5% - Marsh & McLennan Companies, Inc. $MRSH MRSH - Marsh Declares Quarterly Cash Dividend Marsh & McLennan Companies declared a quarterly cash dividend today, though the company provided no additional details in the announcement. The stock declined 1.5% on the news, a typical reaction when dividend declarations alone lack accompanying strategic updates or earnings guidance. 16-SEP-2026 12:32 PM ET